Merge pull request #16 from maxgerhardt/master

Update PlatformIO build to use new platform

add_nanolib.py

@@ -1,3 +0,0 @@
-Import("env")
-#env.Append(LINKFLAGS=["--specs=nano.specs"])
-env.Append(LINKFLAGS=["--specs=nosys.specs", "--specs=nano.specs"])

boards/gd32f130c6.json

@@ -1,40 +0,0 @@
-{
-  "build": {
-    "core": "gd32",
-    "cpu": "cortex-m3",
-    "extra_flags": "-DGD32F1x0 -DGD32F130_150 -D__GD32F130_SUBFAMILY -D__GD32F1x0_FAMILY",
-    "f_cpu": "72000000L",
-    "mcu": "gd32f130c6t6"
-  },
-  "connectivity": [
-  ],
-  "debug": {
-    "default_tools": [
-      "stlink"
-    ],
-    "jlink_device": "GD32F130C6",
-    "onboard_tools": [
-      "stlink"
-    ],
-    "openocd_target": "stm32f1x",
-    "svd_path": "STM32F10x.svd"
-  },
-  "frameworks": [
-    "stm32cube",
-    "spl"
-  ],
-  "name": "Generic GD32F130C6T6",
-  "upload": {
-    "maximum_ram_size": 4096,
-    "maximum_size": 32768,
-    "protocol": "stlink",
-    "protocols": [
-      "jlink",
-      "stlink",
-      "blackmagic",
-      "mbed"
-    ]
-  },
-  "url": "https://www.gigadevice.com/microcontroller/gd32f130c6t6/",
-  "vendor": "GigaDevices"
-}

platformio.ini

@@ -20,17 +20,19 @@ src_dir     = Src
 ;================================================================
 
 [env]
-platform_packages = maxgerhardt/framework-spl@2.10301.0     ; Add GD32 support package: globally override framework-spl for all environments
+; use new GD32 platform and the bleeding-edge SPL package for it
+platform = https://github.com/CommunityGD32Cores/platform-gd32.git
+platform_packages = 
+    framework-spl-gd32@https://github.com/CommunityGD32Cores/gd32-pio-spl-package.git
 
 ;================================================================
 
 [env:VARIANT_DEBUG]
-platform        = ststm32
-board           = gd32f130c6
+board           = genericGD32F130C6
 debug_tool      = stlink
 upload_protocol = stlink
 framework       = spl
-extra_scripts   = add_nanolib.py        ; adds nanolib to reduce printf memory foot print
+board_build.ldscript = ./GD32F130C6T_FLASH.ld
 
 
 ; Serial Port settings (make sure the COM port is correct)
@@ -41,10 +43,6 @@ build_flags =
     -IInc
     -ISrc 
     -DUSE_STDPERIPH_DRIVER
-    -DGD32F130_150
-    -T./GD32F130C6T_FLASH.ld
-    -lc
-    -lm
     -g -ggdb
     -D VARIANT_DEBUG
 
@@ -52,42 +50,32 @@ build_flags =
 ;================================================================
 
 [env:VARIANT_HOVERCAR]
-platform        = ststm32
-board           = gd32f130c6
+board           = genericGD32F130C6
 debug_tool      = stlink
 upload_protocol = stlink
 framework       = spl
-extra_scripts   = add_nanolib.py
+board_build.ldscript = ./GD32F130C6T_FLASH.ld
 
 build_flags =
     -IInc
     -ISrc 
     -DUSE_STDPERIPH_DRIVER
-    -DGD32F130_150
-    -T./GD32F130C6T_FLASH.ld
-    -lc
-    -lm
     -g -ggdb
     -D VARIANT_HOVERCAR
 
 ;================================================================
 
 [env:VARIANT_HOVERBOARD]
-platform        = ststm32
-board           = gd32f130c6
+board           = genericGD32F130C6
 debug_tool      = stlink
 upload_protocol = stlink
 framework       = spl
-extra_scripts   = add_nanolib.py
+board_build.ldscript = ./GD32F130C6T_FLASH.ld
 
 build_flags =
     -IInc
     -ISrc 
     -DUSE_STDPERIPH_DRIVER
-    -DGD32F130_150
-    -T./GD32F130C6T_FLASH.ld
-    -lc
-    -lm
     -g -ggdb
     -D VARIANT_HOVERBOARD